Food service tray



FIG. 1 is a top perspective view of a food service tray showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof, with the opposite end thereofbeing identical;

FIG. 4 is a side elevational view thereof, with the opposite sidethereof being a mirror image thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a food service tray, as shown and described.